Home / 2,842,006.80-4,263,010.20-2,048,854.80

Finding the Fourth Proportional to 2,842,006.80, 4,263,010.20 and 2,048,854.80

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Solution

The fourth proportional to 2,842,006.80, 4,263,010.20 and 2,048,854.80 is: 3,073,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,006.80 : 4,263,010.20 = 2,048,854.80 : x
  2. Step 2: Convert to fraction form
    2,842,006.80/4,263,010.20 = 2,048,854.80/x
  3. Step 3: Cross multiply
    2,842,006.80x = 4,263,010.20 × 2,048,854.80
  4. Step 4: Simplify right side
    2,842,006.80x = 8,734,288,910,718.96
  5. Step 5: Solve for x
    x = 8,734,288,910,718.96/2,842,006.80
  6. Step 6: Final answer
    x = 3,073,282.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.